Supply the segment ID when adding samples to optimize trace painting

[pulseview.git] / pv / views / viewbase.hpp

diff --git a/pv/views/viewbase.hpp b/pv/views/viewbase.hpp
index e6a003a596c7ddda4b03226af3b759f21e4aa75f..c8f72ab7a3caf9e6005379bd253e779974c5b73a 100644 (file)
--- a/pv/views/viewbase.hpp
+++ b/pv/views/viewbase.hpp
@@ -95,9 +95,14 @@ public Q_SLOTS:
        virtual void trigger_event(util::Timestamp location);
        virtual void signals_changed();
        virtual void capture_state_updated(int state);
+       virtual void on_new_segment(int new_segment_id);
+       virtual void on_segment_completed(int new_segment_id);
        virtual void perform_delayed_view_update();
 
 private Q_SLOTS:
+       void on_samples_added(QObject* segment, uint64_t start_sample,
+               uint64_t end_sample);
+
        void on_data_updated();
 
 protected:
@@ -109,6 +114,9 @@ protected:
 
        unordered_set< shared_ptr<data::SignalBase> > signalbases_;
 
+       /// The ID of the currently displayed segment
+       uint32_t current_segment_;
+
        QTimer delayed_view_updater_;
 };